fix(deps): update dependency shiki to v3

Author: renovate[bot]

bun.lock

@@ -41,7 +41,7 @@
     "react-dom": "^19.2.1",
     "react-use": "^17.6.0",
     "sharp": "^0.33.5",
-    "shiki": "^1.24.4",
+    "shiki": "^3.0.0",
     "sonner": "^1.7.1",
     "tailwind-merge": "^3.3.1",
     "tailwind-variants": "^3.1.1",